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प्रश्न
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
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उत्तर
`2 3/11 + 1 3/77`
`= (2xx11+3)/11 + (1xx77+3)/77`
`= 25/11 + 80/77`
Now, LCM of 11 and 77 is 77.
`= 25/11 + 80/77`
`= (25 xx 7)/(11 xx 7) + (80 xx 1)/(77 xx 1)`
`= 175/77 + 80/77`
`= 255/77`
संबंधित प्रश्न
Find the sum:
`5/4 + ((-11)/4)`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-2) "and" 2/5`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`9/(-4) " and" (-3)/8`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Write the Additive Inverse(Negative) of : -2
Carry out the following addition of a rational number.
`11/17 + 13/19`
Multiply the following rational number.
`3/11 xx 2/5`
Write the multiplicative inverse.
`2/5`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Add: `-2/3 + 3/8`
